Show:
Lines
Angles
Triangles
Quadrilaterals
Miscelaneous
100
two lines that are the same distance apart and will never touch
What is parallel lines
100
This is the term for a 90 degree angle
What is right angle
100
A triangle where all angles are acute angles
What is an acute triangle?
100
This is the number of sides on a quadrilateral
What is 4
100
A shape that has 6 sides is called
What is a hexagon
200
lines that intersect to form a right angle
What is perpendicular
200
An angle that is less than 90 degrees
What is acute
200
A triangle with all sides the same length
What is and equilateral triangle?
200

This is a quadrilateral with two pairs of opposite sides parallel and has 2 obtuse angles and 2 acute angles. 

What is parallelogram?
200
A shape with 5 sides is called
What is a pentagon
300
this has one endpoint and continues in one direction forever
What is a ray
300
an angle that is greater than 90 degrees but less than 180 degrees.
What is an obtuse angle?
300
A triangle with one angle greater than 90 degrees
What is obtuse triangle
300
This is a quadrilateral with two pairs of opposite sides parallel and 4 right angles
What is rectangle
300
Same size and same shape
What is congruent
400
This is part of a line
What is a line segment
400
this is the number of degrees in a straight angle
What is 180 degrees
400
A triangle with a 90 degree angle and no sides the same length
What is right triangle?
400
This is a quadrilateral with two pairs of opposite sides parallel and all sides the same length. (it does not have to have right angles)
What is a rhombus
400
two lines that cross at exactly on point
What is intersecting lines?
500
This is a closed figure with at least 3 sides.
What is a polygon
500
This is used to measure angles
What is a protractor
500
A triangle with one angle that is greater than 90 degrees
What is an obtuse triangle?
500
This is a quadrilateral with only one pair of opposite sides parallel
What is a trapezoid
500
Having the same size and shape across a dividing line
What is symmetry?